Perseverance drills on Mars; space tourism; A...

A few years ago a satellite speeding through the Van Allen belt in earth orbit raised concerns that it may include a nuclear weapon. An explosion in that orbit would take out much of our global space infrastructure. The Outer Space Treaty of 1967 specifically prohibits such a thi ...  Show more

Synthetic biologist Kate Adamal and her team at the University of Minnesota published their research into the lab-created ‘SpudCell’ in a significant step towards building life from scratch. Science journalist, Kai Kupferschmidt, joins us to discuss the implications of this resea ...  Show more

SpaceTime Series 27 Episode 45 *Perseverance collects its 24th sample on Mars NASA’s Mars Perseverance Rover has just collected its 24 geological sample from the surface of the red planet.  The drill core offers new clues about Jezero Crater and the lake it may have ...  Show more

NASA’s Perseverance rover cautiously climbs Jezero Crater on Mars in search of new discoveries. We also explore recent revelations about the Red Planet’s hidden water reserves and puzzling sulfur findings. On the health front, a new device, described as an implant that acts like ...  Show more

A paper published by the Centers for Disease Control and Prevention argues that Chagas disease is now endemic in the U.S. Koalas may finally be spared from a deadly epidemic. Meanwhile NASA’s Perseverance Mars rover has uncovered tantalizing clues about potential ancient microbia ...  Show more

The Jezero Crater on Mars was targeted by Nasa’s Perseverence rover because from orbit, there was strong evidence it had at some point contained a lake. When the Mars 2020 mission landed, it didn’t take long to spot rocks protruding from the bottom that looked for all the world l ...  Show more